⟩ If 8 men can reap 80 hectares in 24 days, then how many hectares can 36 men reap in 30 days?
By Direct approach :
more men,more hectares
moredays,more hectares
so,
8 / 36 : 24 / 30 = 80 / x
x = (36 x 30 x 80) / (8 x 24)
450
By Direct approach :
more men,more hectares
moredays,more hectares
so,
8 / 36 : 24 / 30 = 80 / x
x = (36 x 30 x 80) / (8 x 24)
450
Which of the following set of numbers has the highest Standard deviation?a) 1,0,1,0,1,0 b) -1, -1, -1, -1, -1, -1 c) 1,1,1,1,1,1 d) 1,1,0, -1,0, -1
Low temperature at the night in a city is 1/3 more than 1/2 high as higher temperature in a day. Sum of the low temperature and highest temp. is 100 degrees. Then what is the low temp?
A person was fined for exceeding the speed limit by 10mph. Another person was also fined for exceeding the same speed limit by twice the same. If the second person was traveling at a speed of 35 mph, find the speed limit?
A 0 0 0 0 1 1 1 1B 0 0 1 1 0 0 1 1C 0 1 0 1 0 1 0 1Find ( A u B ) n C
What is the probability that 4 numbers selected from 1 to 40 are not consecutive?
a 100100011b 000110010c 100000110then find a-(buc) or au(b-c)?
TCS Quantitative Aptitude Questions
A plane moves from 9ËšN40ËšE to 9ËšN40ËšW. If the plane starts at 10 am and takes 8 hours to reach the destination, find the local arrival time?
The number 362 in decimal system is given by (1362)x in the X system of numbers find the value of Xa} 5 b) 6 c) 7 d) 8 e) 9
A ship started from port and moving with I mph and another ship started from L and moving with H mph. At which place these two ships meet ?ans is between I and J and close to J!_____!_____!_____!_____!_____!_____!